Velocity of sound in air with Cobra SMARTsense
Principle
The velocity of sound in air is determined by measurements of sound travel times.
Benefits
- Simple set-up and procedure
- Easy entry into the topic of error calculation possible
- Simplified implementation: all pre-settings already prepared
USB charger for Cobra4 Mobile-Link 2 and Wireless/USB-Link
Support
Measuring tape, l = 2 m
Cobra4 Wireless/USB-Link incl. USB cable
Cobra4 Sensor-Unit Timer/Counter
Support rod with hole, stainless steel, 10 cm
Measuring microphone with amplifier
Connecting cord, 32 A, 500 mm, red
Connecting cord, 32 A, 500 mm, blue
Flat cell battery, 9 V
Software Cobra4 – multi-user licence
Barrel base expert
Tasks
Determine the speed of sound in air.
What you can learn about
- Propagation of sound waves
- Velocity of sound
- Sound waves
- Sonic boom